#4777C9#4777C9

#4777C9 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.5% C 0.137 H 260.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4777C9
RGB	rgb(71, 119, 201)
HSL	hsl(218, 55%, 53%)
HSV	hsv(218, 65%, 79%)
CMYK	cmyk(64.7%, 40.8%, 0%, 21.2%)
CIE-LAB	lab(50.39, 9.90, -47.50)
CIE-LCH	lch(50.39, 48.52, 281.78°)
OKLab	oklab(57.54% -0.0228 -0.1353)
OKLCH	oklch(57.54% 0.137 260.4)
XYZ	xyz(19.7342, 18.7484, 57.8258)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4777C9 #C99947

analogous

#47B8C9 #4777C9 #5847C9

triadic

#4777C9 #C94777 #77C947

tetradic

#4777C9 #C947B8 #C99947 #47C958

square

#4777C9 #C947B8 #C99947 #47C958

split-complementary

#4777C9 #C95847 #B8C947

monochromatic

#224074 #305AA3 #4777C9 #769AD7 #A6BDE5

Accessibility & contrast

On white

4.42

#4777C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4777C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4777C9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4777C9	#FFFFFF	#000000	##000000
##4777C9	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527ECC

Deuteranopia (green-blind)

#3E72C7

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4777c9;
/* rgb */ color: rgb(71, 119, 201);
/* oklch */ color: oklch(57.5% 0.137 260.4);

Tailwind

colors: {
  custom: {
    50: '#879dda',
    500: '#4777c9',
    950: '#000000',
  },
}

SCSS

$custom: #4777c9;
$custom-light: #879dda;
$custom-dark: #000000;

JSON

{
  "hex": "#4777c9",
  "rgb": {
    "r": 71,
    "g": 119,
    "b": 201
  },
  "hsl": {
    "h": 217.846,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57536,
    "c": 0.13721,
    "h": 260.4
  },
  "luminance": 0.1875
}

Semantic roles & 50–950 ramp

primary

#4777C9

secondary

#D2BD9A

accent

#A74ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4777C9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →